[development] question about url aliases with spaces

If a user tries to goto a page that includes a space such as "/?q=logic gates" the browser will convert the space to %20 giveing "/?q=logic%20gates" My question is can you create an alias to this? i have tried the following drupal aliases but none work. node/60 => "logic%20gates" (it accepts this entry but i still get a page not found when "/?q=logic%20gates" enterd in browser) node/60 => "logic gates" (drupal wont accept this as a valid alias entry ) node/60 => 'logic gates' (drupal wont accept this as a valid alias entry ) Also on a side note is there a way to see what version of drupal you using when you log in as administrator. Would be nice if it was displayed somewere e.g administrator->help page